Samuel w



itl geen SAMUEL W. FWL'ER, OFl BROOKLYN, NEW YORK. Letters Patent No. 72,010, dem December 10,1867. `v i LAMP-GHIMNEY.

To ALL WHOM rr MAY ooivcnnn;v i

Be it known tha-t I, SAMUEL WY. ,FOWLElL of Brooklyn city, Kings county, State of New York, have invented an Improved Glass Chimney for Oil-Lamps; and I do hereby declare the following to been exact description thereof, reference being had tothe Accompanying draivings, and to the lett-ers of reference marked thereon,

making a. part of this specification, in which-L- Figure 1 represents the chimney resting upon the burner Figure 2 shows the base of the chimney, with its projections to fasten on to the burner; and

`Figure 3 n side view,

The nature of u iy invention consists in the shape and construction of the glass chimney.

A represents the top oi' the glass chimney, wider town-rds the bottom und atterlhaving u cylinder or collar, B, beneath, and tivo projections, C C, 'to fasten into a groove of the burner D beneath. IThe bottom of the chimney A is formed similar to a. metal burner, cone-shaped, ne trE, and bulging convex-und rounding, until it intersects the top ofthe collar at Gr. The top of the arch or cone is open ut H, for the dame of the wick to passthroulgh, the chimney A curving inward at H, vforming a concave at J, and, being convex at E, the Home acts upon the convex sides and the concave at J, andlproduces n double reflection of light, so as to deect the 'light with double power downwards, and answer the purpose of n shade, commonly used to'defiect the light.

What I claim es my invention, and desire to' secure by Letters-Potent, is-

The construction of the glass chimney, with its concave and convex deectors J and E on each side, and i collar B beneath, with itsv projections C C, as herein described and for the purposes set forth.

` SAMUEL W. FOWLER.

Witnesses:

L FRANKLIN REIGART, EDM. F. Bnown. 

